DSC2132

DSC2132 DSC2232 Low-Jitter I2C/SPI Programmable LVDS-LVPECL Oscillator General Description The DSC2132 and DSC2232 series of programmable, high-performance dual oscillators utilizes a proven silicon MEMS technology to provide excellent jitter and stability while incorporating additional device flexibility. DSC2132 and DSC2232 allow the user to independently modify the frequency of each output using I2C or SPI interface, respectively. User can also select from two pre-programmed default output frequencies using the control pin. DSC2132 and DSC2232 are packaged in 14pin 3.2x2.5 mm QFN packages and available in temperature grades from Ext. Commercial to Industrial. Block Diagram Features  Low RMS Phase Jitter: <1 ps (typ)  High Stability: ±50 ppm  Wide Temperature Range o Industrial: -40° to 85° C o Ext. commercial: -20° to 70° C  High Supply Noise Rejection: -50 dBc  Independent LVDS & LVPECL Outputs  I2C/SPI Programmable Frequencies  Wide Frequency Range: o ...